Documentation Pack for Semiconductor Wafer Chuck Ring: What Shipped with the Order

The documentation supplied with a shipment of an aluminium ring retaining wafers during processing: what each document is for, why it matters at goods-in and how it is kept valid for repeat orders.

Why the paperwork matters

The customer buying an aluminium ring retaining wafers during processing needed evidence at goods-in that the parts matched the drawing, and that means documents rather than assurances.

The requirement itself was flatness within 0.01 mm and cleanroom-clean finishing, and the pack had to show how every part was checked against it.

What was in the pack

A dimensional inspection report keyed to ballooned drawing features, material certificates traceable to the heat number, finishing records and a packing list.

Where heat treatment, plating or testing was involved, each certificate was filed against the same job number as the parts.

Traceability

Each carton was labelled with the part number, job number, quantity and revision, so the inspector can trace any box back to its inspection record.

That labelling is what makes the rest of the pack usable rather than merely complete.

Keeping documents valid

Every drawing revision triggers a new first article and updated documents, and superseded revisions are archived but never deleted.

The inspection program, sent to every critical characteristic, is version controlled alongside the NC program.

Value after delivery

The customer's goods-in check now takes minutes, and their quality team uses our reports in their own compliance files.

Good documentation shortens the next enquiry too, because the doubt that slows quoted approvals is usually about evidence rather than price.

Summary

Good results on this part came from preparation, and preparation is the part we now quote time for.